Submission #1174526

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1174526	2025-03-27 04:09:04	Nomio	Kronican (COCI16_kronican)	C++20	100 / 100	612 ms	8520 KiB

kronican

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#include<bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  int n, k;
  cin >> n >> k;
  int c[n][n];
  for(int i = 0; i < n; i++) {
    for(int j = 0; j < n; j++) {
      cin >> c[i][j];
    }
  }
  vector<ll> dp((1 << n), 1e18);
  ll ans = 1e18;
  dp[(1 << n) - 1] = 0;
  for(int a = (1 << n) - 1; a >= 0; a--) {
    for(int i = 0; i < n; i++) {
      if((a >> i) % 2 == 1) {
        for(int j = 0; j < n; j++) {
          if(i == j) continue;
          if((a >> j) % 2 == 1) {
            int b = a - (1 << i);
            dp[b] = min(dp[b], dp[a] + c[i][j]);
          }
        }
      }
    }
  }
 
 
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• Subtask 1: 100 / 100